Issue 2, 2020

Pulsed-addition ring-opening metathesis polymerization with functional enyne reagents

Abstract

Generation of polymers with reduced quantities of metal initiator and control of chain-end functionality remains a challenge for metathesis polymerization techniques. This communication reports the application of functional enyne molecules in pulsed-addition ring-opening metathesis polymerization (PA-ROMP) to generate multiple functional polymer chains from a single 3rd generation Grubbs initiator. The chain-transfer process is fast and efficient, requiring only 1.2 equivalents of enyne per cycle, and delivers well-defined homopolymers and diblock polymers with low dispersities.

Graphical abstract: Pulsed-addition ring-opening metathesis polymerization with functional enyne reagents

Supplementary files

Article information

Article type
Communication
Submitted
01 7 2019
Accepted
11 8 2019
First published
20 8 2019

Polym. Chem., 2020,11, 259-264

Pulsed-addition ring-opening metathesis polymerization with functional enyne reagents

T. Zhang and W. R. Gutekunst, Polym. Chem., 2020, 11, 259 DOI: 10.1039/C9PY00965E

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements